AIRCRAFT CONDITIONS:

     (6) The Aircraft shall be returned to Lessor in good operating condition. It shall be both
flyable and “Airworthy” as described in the Federal Aviation Regulations (“**FAR**”). All windshields,
“chin windows,” door glass, and fuselage windows shall be free of cracks. All interior trim pieces
shall be free of damage (normal wear and tear excepted). The exterior paint shall be in good
condition (normal wear and tear excepted). All markings applied by, or on behalf of, the Lessee
shall be removed in such a manner so as to return the Aircraft to its appearance as of the time the
Lessee originally took possession of the Aircraft, or which has been subsequently approved by
Lessor.

     (7) All parts and components that have a specified service life or maintenance interval
approved by the Federal Aviation Administration (“**FAA**”), whether it be an overhaul requirement,
time retirement or inspection, shall have at least 50% of their scheduled life remaining.
Remaining life shall be computed from 50% point of whichever the determining service limit to be
reached first is, whether it be calendar time, number of cycles or flight hours. (When computing
the remaining life of any component, the most recent intervals published by the manufacturer and
approved by the FAA for unrestricted use shall be utilized).

     (8) The dollar figures for calculating the debits of times with a mandatory service life
limit shall be the then-current manufacturer’s list price.

     (9) The dollar figures for calculating the debits of items with manufacturer recommended
overhaul interval shall be determined by the manufacturers then current list price.